Crown and Bridge Work Assist Practice Questions
20 free Crown and Bridge Work Assist practice questions for the CDA, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Crown and Bridge Work Assist questions
- Q1. What is the first clinical step in fabricating a fixed crown according to standard crown and bridge procedure?
- Q2. Why is a temporary (provisional) crown or bridge placed after tooth preparation and before permanent restoration delivery?
- Q3. Which material is commonly used to fabricate a temporary crown chair-side?
- Q4. What is the role of gingival retraction during crown or bridge impression making?
- Q5. Which statement correctly describes a procedure when using digital (CAD/CAM) workflow for crown fabrication?
- Q6. What is the primary purpose of a permanent crown or bridge restoration compared to a temporary one?
- Q7. Which type of restoration would most likely require a pontic and abutment crowns as part of the work?
- Q8. Which is NOT a benefit of placing a crown over a heavily damaged or structurally compromised tooth?
- Q9. If a prepared tooth for a crown is significantly weakened and lacks sufficient structure for retention, what auxiliary procedure might be required before crown…
- Q10. Which factor is critical to ensure marginal integrity and longevity of a crown or bridge restoration?
- Q11. During final crown or bridge cementation, what must be done before permanently seating the restoration?
- Q12. Which material characteristic might guide choice of crown material for a front tooth (esthetic zone)?
- Q13. Which scenario would most likely require a bridge rather than a single-unit crown?
- Q14. What is the recommended care after placement of a new crown or bridge to ensure longevity?
- Q15. Which of the following is a potential disadvantage of fixed crown/bridge restorations?
- Q16. When delivering a bridge spanning multiple missing teeth, which step is crucial for ensuring proper fit and occlusion before final cementation?
- Q17. What is the minimum recommended thickness of tooth reduction for a full crown to allow sufficient restorative material bulk and strength?
- Q18. If a patient requires replacement of a missing tooth and the adjacent teeth are healthy but unprepared, which restoration option is considered most conservativ…
- Q19. Which step is the responsibility of a dental assistant during crown and bridge procedures?
- Q20. Which crown material is generally considered most aesthetic for anterior teeth but may be more brittle under heavy occlusal load?